Check the listing for details. BRINKS HOME ADT SECURITY MONITORING SYSTEM ALARM DECALS WARNING WINDOW STICKERS. Condition: Open box. Listed at 6.95 USD. This auction is for 5 NEW WATERPROOF BRINKS SECURITY WARNING DECALS! They measure 3-3/8" wide x 3-3/4" tall and are SURE TO GET NOTICED with their famous "BRINKS" logo. Place these on the outside of your windows/glass doors - theres no glue - these are static cling! These are GREAT for preventing theft, loitering, robbery, employee misconduct, trespassing and more! These will DRAW ATTENTION and ALERT PEOPLE that your property is PROTECTED. Even if you dont have any monitoring system people will think you do!This auction is for 5 NEW WATERPROOF BRINKS SECURITY WARNING DECALS! They measure 3-3/8" wide x 3-3/4" tall and are SURE TO GET NOTICED with their famous "BRINKS" logo. Place these on the outside of your windows/glass doors - theres no glue - these are static cling! These are GREAT for preventing theft, loitering, robbery, employee misconduct, trespassing and more! These will DRAW ATTENTION and ALERT PEOPLE that your property is PROTECTED. Even if you dont have any monitoring system people will think you do!